Why do I need monitor CO2 concentration?

High CO2 levels can negatively affect your well-being, comfort, and productivity. For example, if CO2 levels reach 1000 ppm, your cognitive abilities drop by 15%. At 1400 ppm and above, they decrease by a staggering 50%.

What is the NDIR sensor and why is it preferred over other types of sensors?

Because it provides a higher precision than regular electrochemical sensors because CO2 is uniquely detectable with no interference from other gasses. Besides that the lifespan of the NDIR sensor is much longer and less recalibration is needed.

Why is Aranet4 considered the gold standard in CO2 monitoring?

Aranet4 excels with multi-sensor accuracy, real-time alerts, app connectivity, and user-friendly design, highly praised by numerous satisfied customers.

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SAF Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History

SAF Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History

Product ID: 167490430

Details

Battery Description
Alkaline
Brand
SAF
Color
White
Item Weight
104 Grams
Product Dimensions
2.76"W x

📊90 days historical data via app

📶Bluetooth wireless connectivity

🔋Up to 4 years battery life

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R$3066

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

Details

Battery Description
Alkaline
Brand
SAF
Color
White

Description

🌬️ Elevate your air game — because your brain deserves the freshest space!

SET FORGET POWER - Ultra-low power e-ink display delivers up to 4 years of battery life—no cables, no hassle.
DATA DRIVEN WELLNESS - Interactive app tracks 3 months of air quality trends to optimize your environment.
INSTANT AIR QUALITY ALERTS - Color-coded display and buzzer notify you immediately when CO2 levels spike.
BREATHE SMARTER WORK BETTER - Real-time CO2, temperature & humidity monitoring for healthier, more productive spaces.
SLEEK PORTABLE PROFESSIONAL - Compact design fits your office or home, blending style with scientific precision.

The SAF Aranet4 Home is a premium wireless indoor air quality monitor that tracks CO2, temperature, humidity, and atmospheric pressure with high precision using NDIR sensor technology. Featuring a power-efficient e-ink display and Bluetooth connectivity, it offers up to 4 years of battery life and seamless data access via a user-friendly app with 90 days of historical data. Ideal for offices, schools, and home environments, it empowers professionals to maintain optimal air quality for enhanced focus, health, and well-being.

Specifications

Customer Reviews

4.6 out of 5 stars 1,824 Reviews

Reviews

B**S

23.03.2026

R**R

24.12.2025

L**S

14.04.2022

N**S

29.10.2023

T**G

13.01.2026

R**O

30.12.2023

P**R

22.01.2026

D**E

4.01.2026

B**D

24.02.2026

P**L

11.02.2024

J**I

25.05.2024

S**T

4.08.2025

S**S

7.06.2024

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R$3066

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In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

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